# STC SA5564SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Sundstrand Model AV557C cockpit voice recorder system.
- Status date: December 12, 2016
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A14SW](https://openairdocs.org/tcds/A14SW)
- Certificate PDF: https://openairdocs.org/files/sha256/35/ca/35caf4ce44b89558e8ceca0155defc4a018469d268511643aab6579e0a8c6fba
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CBAAFFA27DCADCBD86258148006AC1E7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5564SW

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company MU-300 ([TCDS A14SW](https://openairdocs.org/tcds/A14SW))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 2 SA5564SW Federal Aviation Regulations.

25 Install Sundstrand Model AV557C Cockpit Voice Recorder System in accordance with Aviall Drawing List No. 676004, Revision C, dated October 26, 1983, or later FAA approved revision.

1. Supplemental Type Certificate SA5539SW or equivalent must be accomplished as a prerequisite to this STC.

2. FAA Approved Airplane Flight Manual Supplement dated October 23, 1983, is required.

3. Compatibility of this modification with other previously approved modifications must be determined by the installer.

4. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Mitsubishi MU-300 April 9, 1986; April 15, 1996;

March 26, 2007; December 12, 2016 May 3, 1983 October 26, 1983 A14SW Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (2)

- December 12, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/35/ca/35caf4ce44b89558e8ceca0155defc4a018469d268511643aab6579e0a8c6fba)
- March 26, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/77/fe/77fe4bff81e0c571e612a99d1ba84e7f5126cae970ff39ee8ce6801d04e544d7)

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